# オクスロプロジェクト公式アプリ vs Chum

The clearest difference is in-app purchases: Chum at none against オクスロプロジェクト公式アプリ's 11. オクスロプロジェクト公式アプリ's advantage is iOS requirement (16.0 vs 18.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. オクスロプロジェクト公式アプリ sells 11 in-app purchases, starting at $5.99 per month. Chum asks for nothing beyond the download.

オクスロプロジェクト公式アプリ ships an update every 3 weeks, Chum monthly. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | オクスロプロジェクト公式アプリ | Chum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 195 MB | 20 MB |
| Requires iOS | **16.0** | 18.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [toiware Inc.](https://appshunter.io/developer/1483179833) | [Kota Sakurai](https://appshunter.io/developer/1523595704) |

## What reviewers say

### オクスロプロジェクト公式アプリ

[App page](https://appshunter.io/ios/app/id6739022821)

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ライト(月額) | $5.99 | per month |
| プレミアム(月額) | $11.99 | per month |
| FloreRisa公式FC 通い放題プラン(月額) | $19.99 | per month |
| ライト(年額) | $69.99 | per year |
| FloreRisa公式FC 通い放題プラン(年額) | $229.99 | per year |
| 15フロレG | $1.99 | one-time |
| 40フロレG | $3.99 | one-time |
| 85フロレG | $7.99 | one-time |
| 240フロレG | $19.99 | one-time |
| 400フロレG | $29.99 | one-time |
| 1000フロレG | $69.99 | one-time |


### Chum

[App page](https://appshunter.io/ios/app/chum/id6748934376)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is オクスロプロジェクト公式アプリ free?

オクスロプロジェクト公式アプリ is free to download, with in-app purchases available.

### Is Chum free?

Chum is free to download, with no in-app purchases.

### Do オクスロプロジェクト公式アプリ or Chum have ads?

Neither オクスロプロジェクト公式アプリ nor Chum shows ads.

### Which is updated more often, オクスロプロジェクト公式アプリ or Chum?

オクスロプロジェクト公式アプリ ships an update every 3 weeks, and Chum monthly. Most recently, オクスロプロジェクト公式アプリ was updated on September 17, 2026 and Chum on September 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*